Yes, some of the subnets are overlapping. The summarized subnet is enabled (or advertised) in Meraki VPN settings however the smaller subnet is not.
for example
specific subnet 172.16.1.1 mask 255.255.255.0
summarized subnet 172.16.0.0 mask 255.255.0.0
Should I advertise the smaller subnet? the summarized should work regardless right?